|    Population Demographics for Los Alamos, New Mexico in 2020, 2019
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 | |  |  | Total population in Los Alamos |  |  | Total Population: | 12,019 |  | Male Population: | 6,051 |  | Female Population: | 5,968 | 
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 | |  |  | Median age in Los Alamos |  |  | Both sexes | 43 |  | Male | 42 |  | Female | 43 | 
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 | |  |  | Population in households in Los Alamos |  |  | Total Population: | 11,925 |  | Male Population: | 6,018 |  | Under 5 years: | 312 |  | 5 to 9 years: | 432 |  | 10 to 14 years: | 397 |  | 15 to 17 years: | 294 |  | 18 and 19 years: | 94 |  | 20 years: | 24 |  | 21 years: | 28 |  | 22 to 24 years: | 114 |  | 25 to 29 years: | 315 |  | 30 to 34 years: | 378 |  | 35 to 39 years: | 400 |  | 40 to 44 years: | 416 |  | 45 to 49 years: | 509 |  | 50 to 54 years: | 572 |  | 55 to 59 years: | 532 |  | 60 and 61 years: | 161 |  | 62 to 64 years: | 257 |  | 65 and 66 years: | 99 |  | 67 to 69 years: | 147 |  | 70 to 74 years: | 175 |  | 75 to 79 years: | 120 |  | 80 to 84 years: | 125 |  | 85 years and over: | 117 |  | Female Population: | 5,907 |  | Under 5 years: | 334 |  | 5 to 9 years: | 394 |  | 10 to 14 years: | 425 |  | 15 to 17 years: | 262 |  | 18 and 19 years: | 87 |  | 20 years: | 27 |  | 21 years: | 24 |  | 22 to 24 years: | 122 |  | 25 to 29 years: | 249 |  | 30 to 34 years: | 347 |  | 35 to 39 years: | 418 |  | 40 to 44 years: | 391 |  | 45 to 49 years: | 541 |  | 50 to 54 years: | 551 |  | 55 to 59 years: | 493 |  | 60 and 61 years: | 174 |  | 62 to 64 years: | 208 |  | 65 and 66 years: | 117 |  | 67 to 69 years: | 118 |  | 70 to 74 years: | 167 |  | 75 to 79 years: | 160 |  | 80 to 84 years: | 131 |  | 85 years and over: | 167 | 
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 | |  |  | Average household size in Los Alamos |  |  | Total: | 2 |  | Under 18 years: | 0 |  | 18 years and over: | 1 | 
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 | |  |  | Number of occupied homes in Los Alamos |  |  | Total: | 5,289 |  | Family led homes: | 3,367 |  | Husband-wife family: | 2,823 |  | Other family: | 544 |  | Population of male led with no wife present: | 179 |  | Population female led with no husband present: | 365 |  | Population of Nonfamily homes: | 1,922 |  | Population living alone: | 1,703 |  | Population not living alone: | 219 | 
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 | |  |  | Total occupied homes in Los Alamos with people under 18 years old: |  |  | Total: | 5,289 |  | Population of homes with one or more people under 18 years: | 1,613 |  | Population of family homes: | 1,603 |  | Husband-wife family: | 1,195 |  | Under 6 years only: | 282 |  | Under 6 years and 6 to 17 years: | 249 |  | 6 to 17 years only: | 664 |  | Other family: | 408 |  | Male householder, no wife present: | 135 |  | Under 6 years only: | 16 |  | Under 6 years and 6 to 17 years: | 10 |  | 6 to 17 years only: | 109 |  | Female led with no husband present: | 273 |  | Under 6 years only: | 35 |  | Under 6 years and 6 to 17 years: | 24 |  | 6 to 17 years only: | 214 |  | Nonfamily households: | 10 |  | Male led households: | 7 |  | Under 6 years only: | 0 |  | Under 6 years and 6 to 17 years: | 1 |  | 6 to 17 years only: | 6 |  | Female led householder: | 3 |  | Under 6 years only: | 0 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 3 |  | Households with no people under 18 years: | 3,676 |  | Family households: | 1,764 |  | Husband-wife family: | 1,628 |  | Other family: | 136 |  | Male led with no wife present: | 44 |  | Female led with no husband present: | 92 |  | Nonfamily households: | 1,912 |  | Male led householder: | 1,068 |  | Female led householder: | 844 | 
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 | |  |  | Total number led homes in Los Alamos, by type |  |  | Total Home Population: | 5,289 |  | Population of Family homes: | 3,367 |  | Population of 15 to 24 year olds: | 37 |  | Population of 25 to 34 year olds: | 409 |  | Population of 35 to 44 year olds: | 695 |  | Population of 45 to 54 year olds: | 919 |  | Population of 55 to 59 year olds: | 409 |  | Population of 60 to 64 year olds: | 302 |  | Population of 65 to 74 year olds: | 334 |  | Population of 75 to 84 year olds: | 190 |  | Population of 85 year olds and over: | 72 |  | Population of Nonfamily Homes: | 1,922 |  | Population of 15 to 24 year olds: | 64 |  | Population of 25 to 34 year olds: | 299 |  | Population of 35 to 44 year olds: | 229 |  | Population of 45 to 54 year olds: | 411 |  | Population of 55 to 59 year olds: | 221 |  | Population of 60 to 64 year olds: | 188 |  | Population of 65 to 74 year olds: | 186 |  | Population of 75 to 84 year olds: | 177 |  | Population of 85 year olds and over: | 147 | 
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 | |  |  | households in Los Alamos containing people over 60 |  |  | Total Population: | 5,289 |  | Population of homes with one or more people 60 years and over: | 1,713 |  | 1-person household: | 670 |  | 2-or-more-person household: | 1,043 |  | Family households: | 1,003 |  | Nonfamily households: | 40 |  | Population of homes with no people 60 years and over: | 3,576 |  | 1-person household: | 1,033 |  | 2-or-more-person household: | 2,543 |  | Family homes: | 2,364 |  | Nonfamily homes: | 179 | 
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 | |  |  | homes in Los Alamos with multiple generations. |  |  | Total Population: | 5,289 |  | Home has three or more generations: | 72 |  | Home does not have three or more generations: | 5,217 | 
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 | |  |  | Unmarried population in Los Alamos under 18 years old in homes |  |  | Total Population: | 2,846 |  | Unmarried partner of home lead present: | 102 |  | In family homes: | 95 |  | Population of male led and male partner homes: | 2 |  | Population of male led and female partner households: | 39 |  | Population of female led and female partner households: | 10 |  | Population of female led and male partner households: | 44 |  | In nonfamily homes: | 7 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 5 |  | Population of female led and female partner homes: | 0 |  | Population of female led and male partner homes: | 2 |  | No unmarried partner of home lead present: | 2,744 |  | In family homes: | 2,738 |  | Population of husband-wife family homes: | 2,215 |  | Population of male lead with no wife present, family homes: | 164 |  | Population of female lead with no husband present, family homes: | 359 |  | In nonfamily homes: | 6 | 
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 | |  |  | Population in families living in Los Alamos |  |  | Total Population: | 9,615 |  | Population Under 18 years: | 2,818 |  | Population 18 years and over: | 6,797 | 
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 | |  |  | How long in Los Alamos have lived in one place. |  |  | Total: | 5,289 |  | Population of Owner occupied homes: | 3,662 |  | Family home: | 2,612 |  | Nonfamily homess: | 1,050 |  | Male led home: | 518 |  | Living alone: | 464 |  | Not living alone: | 54 |  | Female led home: | 532 |  | Living alone: | 484 |  | Not living alone: | 48 |  | Population of Renter occupied homes: | 1,627 |  | Family run homes: | 755 |  | Husband-wife family: | 515 |  | Other family: | 240 |  | Male led with no wife present: | 72 |  | Female led with no husband present: | 168 |  | Nonfamily Homes: | 872 |  | Male led homes: | 557 |  | Male living alone: | 482 |  | Male not living alone: | 75 |  | Female led homes: | 315 |  | Females living alone: | 273 |  | Females not living alone: | 42 | 
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